Robot Invader has announced that they've been working on Wind-up Knight 2, which is scheduled to release sometime in early 2014. This is a sequel to their first game, Wind-up Knight, which released in 2011. Not much else is known at the moment, though they did mention in their blog that, "We’ve put so much insane stuff into it that even our most veteran players, the folks who beat Turnover’s Fair Play without rotating their phone, will be surprised."